Who's right?

The Marketplace Morning Report for 6:50 had a report (starting at 3:32 minutes into the broadcast) about wind power, mentioning some opposition, but then cited a defender saying that 80% of the British support it. However,

Ministers may be right when they argue that wind power is the only renewable energy source that has even a theoretical chance of meeting the government's targets. Given the costs and technical uncertainties, perhaps it would be better to abandon those targets altogether.